Frontenac is a CDP located in Goodhue County, Minnesota. Frontenac has a 2025 population of 197 . Frontenac is currently declining at a rate of -2.96% annually but its population has increased by 2.6% since the most recent census, which recorded a population of 192 in 2020.
The average household income in Frontenac is $110,763 with a poverty rate of 4.02%. The median age in Frontenac is 37 years: 37 years for males, and 37 years for females. For every 100 females there are 117.5 males.
Data after 2023 is projected based on recent change
The racial composition of Frontenac includes 91.95% White, 5.75% Native American, and smaller percentages for Two or more races and multiracial populations.
White (91.95%)
Native American (5.75%)
Two or more races (2.3%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 160 | 91.95% |
| Native American | 10 | 5.75% |
| Two or more races | 4 | 2.3% |
Married
Widowed
Divorced
Separated
Never Married
Frontenac's average per capita income is $50,469. Household income levels show a median of $87,500. The poverty rate stands at 4.02%.
Name | Median | Mean |
|---|---|---|
| Married Families | $112,188 | - |
| Families | $110,625 | $130,781 |
| Households | $87,500 | $110,763 |
| Non Families | $41,250 | $42,129 |
Average Income
Median Household Income
Poverty Rate